drm: Allow drivers to register cursor planes with crtc
Universal plane support had placeholders for cursor planes, but didn't
actually do anything with them. Save the cursor plane reference inside
the crtc and update the cursor plane parameter from void* to drm_plane.
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Pallavi G<pallavi.g@intel.com>
Acked-by: Dave Airlie <airlied@linux.ie>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index d86d254..41c7212 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -727,7 +727,7 @@
*/
int drm_crtc_init_with_planes(struct drm_device *dev, struct drm_crtc *crtc,
struct drm_plane *primary,
- void *cursor,
+ struct drm_plane *cursor,
const struct drm_crtc_funcs *funcs)
{
struct drm_mode_config *config = &dev->mode_config;
@@ -752,8 +752,11 @@
config->num_crtc++;
crtc->primary = primary;
+ crtc->cursor = cursor;
if (primary)
primary->possible_crtcs = 1 << drm_crtc_index(crtc);
+ if (cursor)
+ cursor->possible_crtcs = 1 << drm_crtc_index(crtc);
out:
drm_modeset_unlock_all(dev);
